00330nam a2200145Ia 4500003000400000005001700004008004000021040000700061041000800068082001200076100001900088245002000107260004900127300000800176OSt20221105120305.0210210b1957   xxu||||| |||| 00| 0 eng d  cAL  aeng  a531/151  aWHITELEY (W L)  aGeneral physics  aLondonbUniversity Tutorial Press Ltd.c1957  a628